WO2019090609A1 - 一种用于cnc生产线的砂纸自动剥离机构 - Google Patents

一种用于cnc生产线的砂纸自动剥离机构 Download PDF

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Publication number
WO2019090609A1
WO2019090609A1 PCT/CN2017/110218 CN2017110218W WO2019090609A1 WO 2019090609 A1 WO2019090609 A1 WO 2019090609A1 CN 2017110218 W CN2017110218 W CN 2017110218W WO 2019090609 A1 WO2019090609 A1 WO 2019090609A1
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WIPO (PCT)
Prior art keywords
peeling
plate
sandpaper
mounting plate
production line
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PCT/CN2017/110218
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English (en)
French (fr)
Inventor
吴加富
汪鹏
杭玉洁
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苏州富强科技有限公司
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Application filed by 苏州富强科技有限公司 filed Critical 苏州富强科技有限公司
Priority to PCT/CN2017/110218 priority Critical patent/WO2019090609A1/zh
Priority to CN201780001788.XA priority patent/CN108064195B/zh
Publication of WO2019090609A1 publication Critical patent/WO2019090609A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto

Definitions

  • the invention relates to the field of CNC production lines, in particular to an automatic sandpaper stripping mechanism for a CNC production line.
  • a CNC grinding machine In the CNC production line, a CNC grinding machine is usually provided to polish and polish the finished parts or structural parts to meet the designed surface finish requirements.
  • the separation of the sandpaper is cumbersome.
  • the degree of automation is low, the steps requiring manual assistance are many, the peeling efficiency is low, the sandpaper will wear after use, and some even tear and tear are extremely difficult to realize automatic replacement of sandpaper, and it is prone to peeling off, peeling residue, etc. problem.
  • an object of the present invention is to provide an automatic sandpaper peeling mechanism for a CNC production line for separating sandpaper from the magic glue of the sanding head, which improves the peeling efficiency while improving the peeling efficiency. It can also effectively solve the problems of uncleaning, peeling residue, etc., saving costs and improving production efficiency.
  • an automatic sandpaper peeling mechanism for a CNC production line comprising:
  • the peeling assembly comprising a peeling mounting plate and a peeling plate fixedly mounted to the peeling mounting plate
  • the peeling mounting plate extends in a vertical direction, and the peeling mounting plate is in driving connection with the peeling drive assembly, and the peeling mounting plate can be reciprocated in a vertical plane under the driving of the peeling drive assembly.
  • the peeling mounting plate is fixedly mounted with a plywood plate, and the plywood plate is located directly under the glass plate. square.
  • the release sheet and the laminate are in the same vertical plane and are laterally spaced apart to form a sandpaper separation space therebetween.
  • the longitudinal spacing between the release sheet and the laminate is from 8 mm to 15 mm.
  • the lower edge of the peeling plate is provided with a peeling guiding slope extending obliquely upward along the inner side of the glass sheet, and the angle between the peeling guiding slope and the vertical plane is ⁇ , and 3° ⁇ 8°.
  • the upper edge of the plywood is integrally formed with a sandpaper guiding structure having a mountain-shaped cross section, and the sandpaper guiding structure comprises:
  • first guiding slope extending obliquely upward on the outside of the bonding plate, the first guiding slope being inclined to the inner side of the bonding plate;
  • the angle between the first guiding slope and the vertical plane is ⁇
  • the angle between the second guiding slope and the vertical plane is ⁇ , then 15° ⁇ 30°, 5° ⁇ 15°.
  • a plurality of stripping teeth are provided at the lower edge of the peeling plate.
  • the peeling teeth extend in the vertical direction, and the adjacent peeling teeth are parallel and spaced apart.
  • the peeling mounting plate is fixedly mounted with a bracket, and the bracket is provided with a grinding head positioning plate, wherein the grinding head positioning plate is provided with at least one sanding head receiving groove, and the peeling mounting plate is formed between the bracket and the peeling mounting plate. And the peeling passage through which the peeling plate passes.
  • a waste sandpaper storage box having a certain receiving space is directly under the mounting plate, and the waste sandpaper storage box is open at the top thereof.
  • the invention has the following beneficial effects:
  • the peeling mounting plate can be reciprocated in a vertical plane under the driving of the peeling drive assembly, the peeling plate can periodically peel the worn and damaged sandpaper from the sanding head;
  • the plywood can apply a certain pressure to the sanding head, so that the sandpaper on the sanding head is pressed and flattened so that the peeling plate can easily and quickly invade the sandpaper layer. , thereby increasing the success rate of sandpaper peeling;
  • the peeling guiding bevel can enable the peeled waste sandpaper to be obliquely directed to the peeling mounting plate. Increase the discharge efficiency of the waste sandpaper in the sandpaper drop channel between the mounting plate and the mounting plate;
  • the sandpaper guiding structure can prevent the peeling plate which is caused by the over-tightening of the upper edge of the sandpaper on the one hand, and can prevent the waste sandpaper debris from remaining on the top of the bonding board, thereby facilitating the effective discharge of the waste sandpaper.
  • FIG. 1 is a perspective view of a sandpaper automatic peeling mechanism for a CNC production line according to the present invention, in which a peeling plate thereon is at a highest point and is in a state to be peeled off;
  • FIG. 2 is a perspective view of the sandpaper automatic peeling mechanism for the CNC production line and the sanding head according to the present invention, wherein the peeling plate thereon is at the highest point and is in a state to be peeled off;
  • FIG. 3 is a front view of the sandpaper automatic peeling mechanism for the CNC production line and the sanding head according to the present invention, wherein the peeling plate thereon is at the highest point and is in a state to be peeled off;
  • Figure 4 is a cross-sectional view taken along line C-C of Figure 3;
  • FIG. 5 is a perspective view of a sandpaper automatic peeling mechanism for a CNC production line and a sanding head according to the present invention, wherein the peeling plate thereon is at a lowest point and is in a peeling state;
  • Figure 6 is a perspective view of a sanding head cushion in a sandpaper automatic peeling mechanism for a CNC production line according to the present invention
  • Figure 7 is a longitudinal cross-sectional view of a sanding head cushion in a sandpaper automatic peeling mechanism for a CNC production line in accordance with the present invention.
  • the grinding machine is equipped with a sanding head 3, and the sanding head 3 is connected with a replaceable sandpaper.
  • the connection method of the sandpaper and the sanding head 3 in the prior art cannot meet the practical application requirements.
  • a sandpaper attaching structure 31 disposed between the sanding head 3 and the sandpaper. Referring to Figures 6 and 7, the sandpaper attaching structure 31 A cushion 312 is included, and a sandpaper 311 attached to one of the sides of the cushion 312 is attached.
  • the other side of the cushion 312 is attached to the sanding head 3, wherein the cushion 312 and the sanding head 3 and the sandpaper 311 are used.
  • the way the Velcro is attached After the sandpaper attachment structure was replaced, the effect of the Velcro attachment was superior, and in practice, the problem that the sandpaper 311 was not easily peeled off from the cushion 312 and peeled off was not found. Therefore, the company invented the CNC production line.
  • the sandpaper automatic peeling mechanism 2 is used to solve the above problems.
  • a sandpaper automatic peeling mechanism 2 for a CNC production line includes a mounting plate 21, a peeling drive assembly 22, and a peeling assembly 23, wherein the mounting plate 21 extends in a vertical direction, and the peeling drive assembly 22 is mounted on the mounting plate 21.
  • the peeling assembly 23 is drivingly coupled to the peeling drive assembly 22, and the peeling assembly 23 includes a peeling mounting plate 231 and a peeling plate 232 fixedly mounted on the peeling mounting plate 231.
  • the peeling mounting plate 231 extends in the vertical direction, and the peeling mounting plate 231 is peeled off.
  • the peel mounting plate 231 can be reciprocated in a vertical plane driven by the peel drive assembly 22.
  • the peeling drive assembly 22 includes a peeling drive cylinder 221 and a connecting block 222 fixed to the power output end of the peeling drive cylinder 221, and the peeling drive cylinder 221 drives the connecting block 222 to reciprocate in a vertical plane, and is connected.
  • the block 222 is fixed to the top of the peeling mounting plate 231 such that the peeling mounting plate 231 is disposed in parallel and spaced apart from the mounting plate 21, thereby forming a sandpaper falling passage between the peeling mounting plate 231 and the mounting plate 21, so that the waste after peeling The sandpaper can pass through the sandpaper drop channel without any hindrance to facilitate subsequent collection of waste sandpaper.
  • the mounting plate 21 is provided with a left limiting block 211 and a right limiting block 212. The left limiting block 211 and the right limiting block 212 are located at the highest position of the peeling mounting plate 231.
  • the peeling mounting plate 231 is fixedly mounted with a bonding plate 233, which is located directly below the glass plate 232, and is more or less warped or damaged after sanding.
  • the ply plate 233 can apply a certain pressure to the sandpaper, so that the sandpaper is restored to be flat so that the peeling plate 232 can invade the sandpaper layer conveniently and quickly, thereby improving the success rate of the sandpaper peeling.
  • the peeling plate 232 and the bonding plate 233 are located in the same vertical plane and are spaced apart to form a sandpaper separating space therebetween.
  • the peeling mounting plate 231 has an inverted U-shaped structure, and the peeling mounting plate 231 includes a top plate fixed to the connecting block 222 and left and right cantilevers respectively fixed to the two ends of the top plate, and the left cantilever Parallel to the right cantilever and spaced apart to form a seating space between the two, the peeling plate 232 and the bonding plate 233 are respectively installed between the left cantilever and the right cantilever, and the sandpaper separating space can be used for the waste after peeling
  • the sandpaper can be timely and effectively guided into the falling path of the sandpaper between the peeling mounting plate 231 and the mounting plate 21, so that the waste sandpaper after peeling can be discharged in time to prevent the waste sandpaper from interfering with the subsequent peeling action.
  • the longitudinal distance between the peeling plate 232 and the bonding plate 233 is 8 mm to 15 mm. In one embodiment, the longitudinal spacing between the release sheet 232 and the laminate 233 is 8 mm. In another embodiment, the longitudinal spacing between the release sheet 232 and the laminate 233 is 10 mm. In still another embodiment, the longitudinal spacing between the peeling plate 232 and the bonding plate 233 is 15 mm.
  • the lower edge of the peeling plate 232 is provided with a peeling guiding slope 2321 extending obliquely upward along the inner side of the glass plate 232, and the angle between the peeling guiding slope 2321 and the vertical plane is ⁇ , Then there is 3 ° ⁇ ⁇ ⁇ 8 °.
  • the peeling guide slope 2321 enables the stripped waste paper to be guided obliquely upward into the sandpaper falling passage between the peeling mounting plate 231 and the mounting plate 21, improving the discharge efficiency of the waste sandpaper.
  • ⁇ 5°.
  • the sandpaper falling channel is further provided with a sandpaper scraper 235 fixed to the inner side of the peeling mounting plate 231, and the end of the sandpaper scraper 235 abuts against the side wall of the mounting plate 21, thereby peeling off the sandpaper.
  • the sandpaper scraper 235 can scrape the waste sandpaper under the peeling off in time to prevent the waste sandpaper from clogging the falling passage of the sandpaper.
  • a sandpaper guiding structure having a mountain-shaped cross section is integrally formed at an upper edge of the bonding plate 233, and the sandpaper guiding structure comprises:
  • first guiding slope 2331 extending obliquely upward outside the bonding plate 233, the first guiding slope 2331 being inclined toward the inner side of the bonding plate 233;
  • a second guiding slope 2332 extending obliquely upward inside the bonding plate 233, the second guiding slope 2332 is inclined to the outside of the bonding plate 233,
  • the sandpaper guiding structure can prevent the peeling plate 232 from being pressed against the upper edge of the sandpaper by the bonding plate 233, and the waste paper scrap can be prevented from remaining on the top of the bonding plate 233, thereby facilitating the effective discharge of the waste sandpaper. .
  • a plurality of peeling teeth 234 are provided at the lower edge of the peeling plate 232.
  • the peeling teeth 234 extend in the vertical direction, and the adjacent peeling teeth 234 are parallel and spaced apart. With such a structure, the plurality of peeling teeth 234 can be formed into a claw-shaped structure, and the sandpaper layer can be inserted more quickly and smoothly. Thereby improving the peeling efficiency of the sandpaper.
  • a bracket 213 is fixedly mounted on the peeling mounting plate 231 .
  • the bracket 213 is provided with a sanding head positioning plate 214 .
  • the sanding head positioning plate 214 is provided with at least one sanding head receiving groove 2141 , and the bracket 213 and the stripping mounting plate are respectively disposed.
  • the 231 is formed with a peeling passage that allows the peeling of the mounting plate 231 and the peeling plate 232 to pass.
  • a waste paper storage box 24 having a certain receiving space is directly under the mounting plate 21, and the waste paper storage box 24 is open at the top thereof, and the waste paper storage box 24 is located directly below the peeling passage, referring to FIG.
  • the stripped waste sandpaper can be directly dropped into the waste sandpaper storage box 24 through the top opening of the waste sandpaper storage box 24, thereby being collected quickly and efficiently, without causing pollution to the production workshop and the machine table, and having a high Practical value.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Paper (AREA)

Abstract

一种用于CNC生产线的砂纸自动剥离机构（2），包括：沿竖直方向延伸的安装板（21）；安装在安装板（21）上的剥离驱动组件（22）；以及与剥离驱动组件（22）传动连接的剥离组件（23），该剥离组件（23）包括剥离安装板（231）及固定安装于剥离安装板（231）上的剥离板（232），其中，剥离安装板（231）沿竖直方向延伸，剥离安装板（231）与剥离驱动组件（22）传动连接，剥离安装板（231）在剥离驱动组件（22）的驱动下在竖直平面内往复升降。该自动剥离机构（2），其在提高剥离效率的同时，还能够有效解决剥离不净、剥离残留等问题，节省了成本，提高了生产效率。

Description

一种用于CNC生产线的砂纸自动剥离机构 技术领域
本发明涉及CNC生产线领域，特别涉及一种用于CNC生产线的砂纸自动剥离机构。
背景技术
在CNC生产线中，通常设有CNC打磨机床，对最后加工成型的零部件或结构件进行抛光打磨，使其符合设计的表面光洁度要求，而在现有的CNC打磨机床上，砂纸的剥离较为繁琐，自动化程度低，需要人工辅助的步骤较多，剥离效率低下，砂纸使用后会产生磨损，有些甚至出现撕裂破损为实现自动更换砂纸造成极大难度，且容易出现剥离不净、剥离残留等问题。
有鉴于此，实有必要开发一种用于CNC生产线的砂纸自动剥离机构，用以解决上述问题。
发明内容
针对现有技术中存在的不足之处，本发明的目的是提供一种用于CNC生产线的砂纸自动剥离机构，用于将砂纸从打磨头的魔术粘上分离，其在提高剥离效率的同时，还能够有效解决剥离不净、剥离残留等问题，节省了成本，提高了生产效率。
为了实现根据本发明的上述目的和其他优点，提供了一种用于CNC生产线的砂纸自动剥离机构，包括：
沿竖直方向延伸的安装板；
安装在安装板上的剥离驱动组件；以及
与剥离驱动组件传动连接的剥离组件，该剥离组件包括剥离安装板及固定安装于剥离安装板上的剥离板，
其中，剥离安装板沿竖直方向延伸，剥离安装板与剥离驱动组件传动连接，剥离安装板可在剥离驱动组件的驱动下在竖直平面内往复升降。
优选的是，剥离安装板上固定安装有贴合板，贴合板位于玻璃板的正下 方。
优选的是，剥离板与贴合板位于同一竖直平面内且两者横向间隔设置以形成位于两者之间的砂纸分离空间。
优选的是，剥离板与贴合板间的纵向间距为8mm～15mm。
优选的是，剥离板的下沿处设有沿玻璃板内侧斜向上延伸的剥离引导斜面，剥离引导斜面与竖直平面间的夹角为θ，则有3°≤θ≤8°。
优选的是，贴合板的上沿处一体式地形成有横截面呈山形结构的砂纸引导结构，该砂纸引导结构包括：
在贴合板外侧斜向上延伸的第一引导斜面，该第一引导斜面往贴合板的内侧倾斜；以及
在贴合板内侧斜向上延伸的第二引导斜面，该第二引导斜面往贴合板的外侧倾斜，
其中，第一引导斜面与竖直平面间的夹角为α，第二引导斜面与竖直平面间的夹角为β，则有15°≤α≤30°，5°≤β≤15°。
优选的是，剥离板的下沿处设有若干个剥离齿。
优选的是，剥离齿沿竖直方向延伸，相邻剥离齿间平行且间隔设置。
优选的是，剥离安装板上固定安装有支架，支架上设有打磨头定位板，其中，打磨头定位板上开设有至少一个打磨头容纳槽，支架与剥离安装板间形成有允许剥离安装板及剥离板通过的剥离通道。
优选的是，安装板的正下方对接有具有一定容纳空间的废砂纸收纳箱，该废砂纸收纳箱在其顶部敞开。
本发明与现有技术相比，其有益效果是：
1、由于剥离安装板可在剥离驱动组件的驱动下在竖直平面内往复升降，从而使得剥离板可以周期性地将废旧、破损的砂纸从打磨头上剥离；
2、由于砂纸打磨之后或多或少会出现翘曲或破损，贴合板能够向打磨头施加一定的压力，使得打磨头上的砂纸被压合平整以便于剥离板能够方便、快捷地侵入砂纸层，从而提高砂纸剥离的成功率；
3、由于剥离板的下沿处设有沿玻璃板内侧斜向上延伸的剥离引导斜面，该剥离引导斜面能够使得剥离后的废砂纸斜向上的被引导至位于剥离安装板 与安装板之间的砂纸下落通道内，提高废砂纸的排出效率；
4、砂纸引导结构一方面能够防止贴合板将砂纸上沿压合过紧导致的剥离板不易介入，另一方面能够防止废砂纸碎屑在贴合板的顶部残留，便于废砂纸的有效排出。
附图说明
图1为根据本发明所述的用于CNC生产线的砂纸自动剥离机构的立体图，此时其上的剥离板位于最高点并处于待剥离状态；
图2为根据本发明所述的用于CNC生产线的砂纸自动剥离机构与打磨头相互配合的立体图，此时其上的剥离板位于最高点并处于待剥离状态；
图3为根据本发明所述的用于CNC生产线的砂纸自动剥离机构与打磨头相互配合的正视图，此时其上的剥离板位于最高点并处于待剥离状态；
图4为图3中沿C-C方向的剖视图；
图5为根据本发明所述的用于CNC生产线的砂纸自动剥离机构与打磨头相互配合的立体图，此时其上的剥离板位于最低点并处于剥离状态；
图6为根据本发明所述的用于CNC生产线的砂纸自动剥离机构中打磨头缓冲垫的立体图；
图7为根据本发明所述的用于CNC生产线的砂纸自动剥离机构中打磨头缓冲垫的纵向剖视图。
具体实施方式
下面结合附图对本发明做进一步的详细说明，本发明的前述和其它目的、特征、方面和优点将变得更加明显，以令本领域技术人员参照说明书文字能够据以实施。在附图中，为清晰起见，可对形状和尺寸进行放大，并将在所有图中使用相同的附图标记来指示相同或相似的部件。在下列描述中，诸如中心、厚度、高度、长度、前部、背部、后部、左边、右边、顶部、底部、上部、下部等用词为基于附图所示的方位或位置关系。特别地，“高度”相当于从顶部到底部的尺寸，“宽度”相当于从左边到右边的尺寸，“深度”相当于从前到后的尺寸。这些相对术语是为了说明方便起见并且通常并不旨在需 要具体取向。涉及附接、联接等的术语(例如，“连接”和“附接”)是指这些结构通过中间结构彼此直接或间接固定或附接的关系、以及可动或刚性附接或关系，除非以其他方式明确地说明。
参照图2，通常，打磨机床上装有打磨头3，打磨头3连接有可更换的砂纸，在实际应用中，我司发现现有技术中砂纸与打磨头3的连接方式不能满足实际应用需求，往往在打磨过程中出现砂纸脱落、砂纸局部磨损严重等现象，为此我司发明了设置于打磨头3与砂纸之间砂纸贴附结构31，参照图6及图7，该砂纸贴附结构31包括缓冲垫312，以及贴附与缓冲垫312其中一个侧面上的砂纸311，缓冲垫312的另一面贴附与打磨头3之上，其中，缓冲垫312与打磨头3及砂纸311间均采用魔术贴的贴附方式。更换了砂纸贴附结构后，由于魔术贴的贴附效果超群，在实际应用中又出现了砂纸311不易从缓冲垫312剥离及剥离不净的问题，为此我司发明了用于CNC生产线的砂纸自动剥离机构2，以用于解决上述问题。
参照图1，用于CNC生产线的砂纸自动剥离机构2包括：安装板21、剥离驱动组件22、及剥离组件23，其中，安装板21沿竖直方向延伸，剥离驱动组件22安装在安装板21上，剥离组件23与剥离驱动组件22传动连接，该剥离组件23包括剥离安装板231及固定安装于剥离安装板231上的剥离板232，剥离安装板231沿竖直方向延伸，剥离安装板231与剥离驱动组件22传动连接，剥离安装板231可在剥离驱动组件22的驱动下在竖直平面内往复升降。在一实施方式中，剥离驱动组件22包括剥离驱动气缸221及与剥离驱动气缸221的动力输出端相固接的连接块222，剥离驱动气缸221带动连接块222在竖直平面内往复升降，连接块222与剥离安装板231的顶部相固接以使得剥离安装板231与安装板21平行且间隔设置，从而形成位于剥离安装板231与安装板21之间的砂纸下落通道，使得剥离后的废砂纸能够通过该砂纸下落通道毫无阻拦的下落以便于后续对废砂纸的收集。在优选的实施方式中，安装板21上设有左限位块211及右限位块212，左限位块211及右限位块212位于剥离安装板231的最高位置处。
再次参照图1，剥离安装板231上固定安装有贴合板233，贴合板233位于玻璃板232的正下方，由于砂纸打磨之后或多或少会出现翘曲或破损，贴 合板233能够向砂纸施加一定的压力，使得砂纸恢复平整以便于剥离板232能够方便、快捷地侵入砂纸层，从而提高砂纸剥离的成功率。
进一步地，剥离板232与贴合板233位于同一竖直平面内且两者间隔设置以形成位于两者之间的砂纸分离空间。在优选的实施方式中，剥离安装板231呈倒置的U字形结构，剥离安装板231包括与连接块222相固接的顶板以及分别固接于所述顶板两端的左悬臂与右悬臂，左悬臂与右悬臂相互平行且间隔设置以形成位于两者之间的让位空间，剥离板232及贴合板233均安装于所述左悬臂与右悬臂之间，该砂纸分离空间能够收剥离后的废砂纸能够及时、有效地被引导至位于剥离安装板231与安装板21之间的砂纸下落通道内，便于剥离后的废砂纸及时被排出，防止废砂纸对后续的剥离作用产生干扰。
进一步地，剥离板232与贴合板233间的纵向间距为8mm～15mm。在一实施方式中，剥离板232与贴合板233间的纵向间距为8mm。在另一实施方式中，剥离板232与贴合板233间的纵向间距为10mm。在又一实施方式中，剥离板232与贴合板233间的纵向间距为15mm。
参照图3及图4中的局部放大处，剥离板232的下沿处设有沿玻璃板232内侧斜向上延伸的剥离引导斜面2321，剥离引导斜面2321与竖直平面间的夹角为θ，则有3°≤θ≤8°。剥离引导斜面2321能够使得剥离后的废砂纸斜向上的被引导至位于剥离安装板231与安装板21之间的砂纸下落通道内，提高废砂纸的排出效率。在一实施方式中，θ＝5°。在优选的实施方式中，所述砂纸下落通道内还设有固接于剥离安装板231内侧的砂纸刮板235，砂纸刮板235的末端与安装板21的侧壁相抵，从而在砂纸剥离过程中，砂纸刮板235能够将剥离下的废砂纸及时向下刮走，防止废砂纸过多对所述砂纸下落通道造成堵塞。
进一步地，贴合板233的上沿处一体式地形成有横截面呈山形结构的砂纸引导结构，该砂纸引导结构包括：
在贴合板233外侧斜向上延伸的第一引导斜面2331，该第一引导斜面2331往贴合板233的内侧倾斜；以及
在贴合板233内侧斜向上延伸的第二引导斜面2332，该第二引导斜面 2332往贴合板233的外侧倾斜，
其中，第一引导斜面2331与竖直平面间的夹角为α，第二引导斜面2332与竖直平面间的夹角为β，则有15°≤α≤30°，5°≤β≤15°。该砂纸引导结构一方面能够防止贴合板233将砂纸上沿压合过紧导致的剥离板232不易介入，另一方面能够防止废砂纸碎屑在贴合板233的顶部残留，便于废砂纸的有效排出。
参照图1～图5，剥离板232的下沿处设有若干个剥离齿234。
进一步地，剥离齿234沿竖直方向延伸，相邻剥离齿234间平行且间隔设置，采用这种结构能够使得多个剥离齿234形成爪形结构，能够更快、更顺畅的介入砂纸层，从而提高砂纸的剥离效率。
参照图1，剥离安装板231上固定安装有支架213，支架213上设有打磨头定位板214，其中，打磨头定位板214上开设有至少一个打磨头容纳槽2141，支架213与剥离安装板231间形成有允许剥离安装板231及剥离板232通过的剥离通道。
进一步地，安装板21的正下方对接有具有一定容纳空间的废砂纸收纳箱24，该废砂纸收纳箱24在其顶部敞开，废砂纸收纳箱24位于所述剥离通道的正下方，参照图5，剥离后的废砂纸能够通过废砂纸收纳箱24的顶部敞口直接下落至废砂纸收纳箱24内，从而被快速、有效地收集，不会对生产车间及机台造成污染，具有较高的实用价值。
这里说明的设备数量和处理规模是用来简化本发明的说明的。对本发明的应用、修改和变化对本领域的技术人员来说是显而易见的。
尽管本发明的实施方案已公开如上，但其并不仅限于说明书和实施方式中所列运用，它完全可以被适用于各种适合本发明的领域，对于熟悉本领域的人员而言，可容易地实现另外的修改，因此在不背离权利要求及等同范围所限定的一般概念下，本发明并不限于特定的细节和这里示出与描述的图例。

Claims (10)

  1. 一种用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，包括：
    沿竖直方向延伸的安装板(21)；
    安装在安装板(21)上的剥离驱动组件(22)；以及
    与剥离驱动组件(22)传动连接的剥离组件(23)，该剥离组件(23)包括剥离安装板(231)及固定安装于剥离安装板(231)上的剥离板(232)，其中，剥离安装板(231)沿竖直方向延伸，剥离安装板(231)与剥离驱动组件(22)传动连接，剥离安装板(231)可在剥离驱动组件(22)的驱动下在竖直平面内往复升降。
  2. 如权利要求1所述的用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，剥离安装板(231)上固定安装有贴合板(233)，贴合板(233)位于玻璃板(232)的正下方。
  3. 如权利要求2所述的用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，剥离板(232)与贴合板(233)位于同一竖直平面内且两者横向间隔设置以形成位于两者之间的砂纸分离空间。
  4. 如权利要求3所述的用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，剥离板(232)与贴合板(233)间的纵向间距为8mm～15mm。
  5. 如权利要求2所述的用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，剥离板(232)的下沿处设有沿玻璃板(232)内侧斜向上延伸的剥离引导斜面(2321)，剥离引导斜面(2321)与竖直平面间的夹角为θ，则有3°≤θ≤8°。
  6. 如权利要求2所述的用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，贴合板(233)的上沿处一体式地形成有横截面呈山形结构的砂纸引导结构，该砂纸引导结构包括：
    在贴合板(233)外侧斜向上延伸的第一引导斜面(2331)，该第一引导斜面(2331)往贴合板(233)的内侧倾斜；以及
    在贴合板(233)内侧斜向上延伸的第二引导斜面(2332)，该第二引导斜面(2332)往贴合板(233)的外侧倾斜，
    其中，第一引导斜面(2331)与竖直平面间的夹角为α，第二引导斜面 (2332)与竖直平面间的夹角为β，则有15°≤α≤30°，5°≤β≤15°。
  7. 如权利要求2所述的用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，剥离板(232)的下沿处设有若干个剥离齿(234)。
  8. 如权利要求7所述的用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，剥离齿(234)沿竖直方向延伸，相邻剥离齿(234)间平行且间隔设置。
  9. 如权利要求2所述的用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，剥离安装板(231)上固定安装有支架(213)，支架(213)上设有打磨头定位板(214)，其中，打磨头定位板(214)上开设有至少一个打磨头容纳槽(2141)，支架(213)与剥离安装板(231)间形成有允许剥离安装板(231)及剥离板(232)通过的剥离通道。
  10. 如权利要求1～9任一项所述的用于CNC生产线的砂纸自动剥离机构(2)，其特征在于，安装板(21)的正下方对接有具有一定容纳空间的废砂纸收纳箱(24)，该废砂纸收纳箱(24)在其顶部敞开。
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